Shadow IT

Shadow IT is any system a team runs without the security or IT organization knowing about it. A developer spins up a personal cloud account to test a feature, a marketing group signs up for a SaaS analytics tool, an old project leaves a database exposed on a forgotten VM. None of it appears in the official asset register, so none of it gets patched, scanned, or watched.

The risk follows directly. Attackers probe everything that resolves to an organization, not the subset a defender remembers. An unmanaged cloud bucket, an abandoned subdomain, or a SaaS login tied to corporate email all widen the real attack surface while staying invisible to the people responsible for defending it.

Finding shadow IT starts with asset discovery that reaches beyond the known inventory: walking DNS, querying cloud provider APIs, and correlating certificate logs against registered brands.

In a Trickest workflow, scheduled discovery jobs sweep external footprints and cloud accounts, flag anything the inventory does not already list, and feed those candidates into external attack surface management and exposure management for triage and ownership. Tying the same loop into cloud security posture management catches rogue accounts before they drift further.